~~$0.10~~ 2010-10-13 ~~$0.13~~ 2010-10-25 ~~$0.16~~ 2010-10-26 ~~$0.20~~ 2010-12-11 ~~$0.25~~ 2010-12-20 ~~$0.32~~ 2011-01-20 ~~$0.40~~ 2011-01-21 ~~$0.50~~ 2011-01-31 ~~$0.63~~ 2011-02-01 ~~$0.79~~ 2011-04-12 ~~$1.00~~ 2011-04-16 ~~$1.26~~ 2011-04-22 ~~$1.58~~ 2011-04-26 ~~$2.00~~ 2011-04-28 ~~$2.51~~ 2011-11-29 ~~$3.16~~ 2011-12-15 ~~$3.98~~ 2011-12-25 ~~$5.01~~ 2012-05-16 ~~$6.31~~ 2012-06-19 ~~$7.94~~ 2012-07-16 ~~$10.00~~ 2012-09-02 ~~$12.59~~ 2012-12-04 ~~$15.85~~ 2013-01-21 ~~$19.95~~ 2013-02-03 ~~$25.12~~ 2013-02-13 ~~$31.62~~ 2013-02-28 ~~$39.81~~ 2013-03-06 ~~$50.12~~ 2013-03-19 ~~$63.10~~ 2013-03-24 ~~$79.43~~ 2013-07-10 ~~$100.00~~ 2013-07-29 ~~$125.89~~ 2013-10-03 ~~$158.49~~ 2013-10-18 ~~$199.53~~ 2013-10-22 $251.19 $316.23 $398.11 $501.19 $630.96 $794.33